Rate of Force Development Is Related to Maximal Force and Sit-to-Stand Performance in Men With Stages 3b and 4 Chronic Kidney Disease.

ABSTRACT:

Introduction

The primary aims of the present study were to assess the relationships of early (0-50 ms) and late (100-200 ms) knee extensor rate of force development (RFD) with maximal voluntary force (MVF) and sit-to-stand (STS) performance in participants with chronic kidney disease (CKD) not requiring dialysis.

Methods

Thirteen men with CKD (eGFR = 35.17 ±.5 ml/min per 1.73 m², age = 70.56 ±.4 years) and 12 non-CKD men (REF) (eGFR = 80.31 ± 4.8 ml/min per 1.73 m², age = 70.22 ±.9 years) performed maximal voluntary isometric contractions to determine MVF and RFD of the knee extensors. RFD was measured at time intervals 0-50 ms (RFD_0-50) and 100-200 ms (RFD_100-200). STS was measured as the time to complete five repetitions. Measure

SUBMITTER: Gollie JM 

PROVIDER: S-EPMC8547335 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature